Bulk Image Upscaler with Multiple AI Models

Bulk Image Upscaler is a web-based AI image upscaling tool built around model choice and batch processing. Upload JPG, PNG, or WebP images, choose an AI upscaling mode suited to the image type, and process multiple images with consistent settings. Available workflows cover general images, traditional super-resolution, portraits, product images, blurry or degraded photos, AI artwork, mixed image types, and large high-resolution outputs. Depending on the selected model and plan, output scaling can reach up to 16×.
Most image upscaling tools rely on a single model or apply the same enhancement method to every image. Bulk Image Upscaler takes a different approach, incorporating model selection as part of the upscaling process.
Different types of images can be processed using models that match their characteristics, such as portraits, product images, downgraded photos, illustrations, or high-resolution output. Furthermore, the tool employs a batch workflow, allowing consistent processing to be applied to multiple images without repetitive processing on a file-by-file basis.
The website also documents actual model testing results, including observed outcomes and limitations, to more clearly demonstrate the differences between different processing modalities, rather than treating all models as interchangeable.